Influence of Impurities on the Radiation Response of the TlBr Semiconductor Crystal

Table 2

Impurity migration coefficients.

Impurities	Transfer coefficient	TlBr Powder 1 ()	TlBr Powder 2 ()
Barium		0.35 ± 0.01	0.057 ± 0.003
		0.074 ± 0.013	0.037 ± 0.003
		0.26 ± 0.01	0.083 ± 0.003
Calcium		0.29 ± 0.09	0.17 ± 0.02
		0.0076 ± 0.0463	0.00070 ± 0.00887
		0.311 ± 0.086	0.18 ± 0.02
Lithium		0.21 ± 0.51	0.056 ± 0.356
		0.004 ± 0.200	0.14 ± 0.02
		0.12 ± 0.45	0.15 ± 0.34
Mean ± SD

: number of repeated Bridgman growths.
Regression asymptotic error (the calculated error in the last iteration).